Maxpower 334376 Air Filter/Pre-Filter for Briggs and Stratton Replaces 613022, 650821, 697152, 697775, 698413, 794421, 797007 Replaces Briggs & Stratton 697152, 613022, 698413, 797007 and 697292 Fits 10-10.5 hp Intek engines Fits models 21A900, 21B900